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Patent Searching and Data


Title:
IMPLEMENTATION METHOD FOR LARGE BOOK DEACIDIFICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/031775
Kind Code:
A1
Abstract:
An implementation method for a large book deacidification system, comprising the following steps: step 1: starting a pre-check module, testing all valves in a system device, and measuring the liquid level in a liquid storage tank, the concentration of the deacidification liquid in a deacidification treatment tank, and the air pressure in the liquid storage tank, a) if the test result is normal, executing step 2; b) if the test result is abnormal, executing step 3; step 2: executing a deacidification treatment module; step 3: starting an emergency processing module; step 4: starting a running measurement module; step 5: executing an accident handling module; and step 6: executing a run termination module. The method overcomes the defects of the manual operation due to a lack of reasonable control method in the deacidification treatment process, and determinations of the execution and conversion of the steps according to the experience of an operator.

Inventors:
ZHANG SHIZHU (CN)
SHI XINCHAO (CN)
LIU CHUANG (CN)
LI LUN (CN)
ZHANG JIANG (CN)
Application Number:
PCT/CN2020/103479
Publication Date:
February 25, 2021
Filing Date:
July 22, 2020
Export Citation:
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Assignee:
NANJING HUADING INSTITUTE OF NANO TECH CO LTD (CN)
International Classes:
B41M7/00; D21H25/18
Domestic Patent References:
WO1991004787A11991-04-18
WO1991004797A11991-04-18
Foreign References:
CN107724179A2018-02-23
CN107755124A2018-03-06
CN207419155U2018-05-29
CN207362604U2018-05-15
CN206945086U2018-01-30
CN106192573A2016-12-07
CA2317564A11999-07-15
Attorney, Agent or Firm:
RAYTO PARTNERS, P.C. (CN)
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